✨ jira: created time and improved search

[slntopp]

1. Adding created field to atlassian.jira.issue
2. Max results parameter defines maximum amount of issues that will be found by search, but API uses cursor style pagination and depending on the Jira instance returns 50 or 100 results per page. Therefore we must iterate to actually get all issues

Before:

$ cnquery providers | grep atlassian
  atlassian 11.0.24 with connectors: atlassian
$ cnquery run atlassian jira --host https://myjira.atlassian.net -c 'atlassian.jira.issues.length'
atlassian.jira.issues.length: 100

After:

$ go run apps/cnquery run atlassian jira --host https://myjira.atlassian.net -c 'atlassian.jira.issues.length'
atlassian.jira.issues.length: 311

[chris-rock]

Thank you @slntopp